Bearing, plain, self-aligning
Closed Pre-Solicitation Posted
This opportunity was awarded. See the award notice from , or the latest solicitation from .
- Solicitation number
- SPE4A626Q0546
- Agency
-
Aviation
Defense Logistics Agency, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 332991 Ball and Roller Bearing Manufacturing
- PSC
- 3120 Bearings, Plain, Unmounted
- Place of performance
- Richmond, Virginia 23297, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Defense Logistics Agency Aviation is seeking sources for Plain, Self-Aligning Bearings identified by National Stock Number (NSN) 3130-01-190-2764. This is a request for information rather than a formal solicitation, and respondents are invited to provide manufacturing sources, manufacturer locations, and points of contact for this component. The submission deadline is February 26, 2026, with all information to be directed to Matthew Diefes at matthew.diefes@dla.mil or by phone at 804-718-8776. The government has emphasized that this sources sought announcement does not constitute a solicitation or commitment to award a contract, and all submissions are purely voluntary and non-binding. Respondents should be aware that any information provided will be used for informational purposes only to identify potential manufacturers and approved sources for this bearing specification.
This procurement is designated as a Total Small Business set-aside, restricting competition to qualified small business concerns. Four potential sources have already been identified in the notice, including U.S. Bearings, RBC Transport Dynamics Corp, RBC Southwest Products, Inc., and Sargent Aerospace & Defense, LLC, each with specific part numbers and CAGE codes listed. No specific award value, contract quantity, or timeline for services is indicated in this pre-solicitation notice, as the primary objective is to gather market intelligence regarding available manufacturing sources. Companies interested in becoming approved sources should note that the DLA Aviation Source Approval Request (SAR) process requires over 180 days for review, and suppliers are encouraged to review the DLA Supplier Requirements Visibility Application before submitting to ensure demand forecasting requirements and cost-effectiveness align with their capabilities.
Notice text
This is a request for information. Please review the below NSN and provide us with any sources that are able to manufacture the item. Please also provide the location of the manufacturer (City and State OR Country if applicable). Please also provide points of contact for these manufacturers if available. All of this information can be submitted to Matthew Diefes at matthew.diefes@dla.mil, phone 804-718-8776. This sources sought is for informational purposes only. This is not a request for proposal. It does not constitute a solicitation and shall not be construed as a commitment by the Government. Responses in any form are not offers and the Government is under no obligation to Award a contract as a result to this announcement. Any information submitted by respondents to this notice is strictly voluntary. We thank you in advance for your assistance.
NSN 3130-01-190-2764
U.S. BEARINGS || 02758 || P/N: HSP52TL112
RBC TRANSPORT DYNAMICS CORP || 09455 || P/N: 03-824-52E-008
RBC SOUTHWEST PRODUCTS, INC. || 81376 || P/N: C7547-3
SARGENT AEROSPACE & DEFENSE, LLC || 97613 || P/N: KSAD52-12
Files
| File | Type | Posted |
|---|---|---|
| SAR_Guidance.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Bearing, plain, self-aligning | Award Notice | |
| Bearing, plain, self-aligning | Solicitation | |
| This notice | Pre-Solicitation |
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| Bearing, plain, self-ALI | Aviation | Total Small Business | |
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| Bearing, plain, self-ALI | Aviation | Total Small Business | |
| Bearing, plain, self-ALI | Aviation | Total Small Business | |
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